baber/WOPTO huggingface dataset:
Patent JP-2002135063-A (JP)
Title: Predistortion compensating circuit
Inventor: FUJIWARA SEIJI
IPC: H03F1/32
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a predistortion compensating circuit capable of obtaining a sufficient strain suppressing amount even when there occurs a phenomenon in which changes in amplitude and phase of a tertiary intermodulation strain of a low frequency side occur in a power amplifier due to a tertiary intermodulation distortion of a high-frequency side by changing the amplitude and the phase of the tertiary intermodulation distortion of the high-frequency side occurring in the amplifier due to a tertiary intermodulation strain of a low-frequency side. SOLUTION: The distortion generated by the power amplifier is compensated by individually generating and extracting distortion signals of the high-frequency side and the low-frequency side, and superposing the amplitudes and the phases of strain signals of the high-frequency side and the low-frequency side on the input signal while independently operating the amplitudes and the phases by a vector regulating circuit, and inputting the amplitudes and the phases to the amplifier.
Patent JP-2002129548-A (JP)
Title: Soil improvement device
Inventor: SUGIMOTO MINORU
IPC: E02D3/12
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement device capable of lengthening the effectively improved length of a rotary shaft such as stirring shaft or the like without lengthening the length of a guide leader. SOLUTION: The soil improvement device includes the rotary shaft 31 penetrated into the ground in a drawable manner, a rotationally driving means 32 formed by placing a rotationally driving motor 36 for rotationally driving the rotary shaft 31 on a device block 35 provided to the upper part of the rotary shaft 31 and the guide leader erected on a base machine and, at the same time, providing a coping 25 supporting a sheave in a rotatable manner to the upper part thereof, and in the soil improvement device hanging the rotationally driving means 32 and the rotary shaft 31 through a rising and falling wire hung on the sheave, the coping 25 has a space 26 for storing the rotationally driving motor 36 when the rotationally driving means 32 is suspended to the highest position.  For that purpose, the dead length of the rotary shaft 31 is shortened and, at the same time, the effectively improved length can be lengthened.
Patent JP-2002127104-A (JP)
Title: Highly durable plywood
Inventor: NAGATOMI SONAU
IPC: B32B21/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide highly durable plywood which has a fire prevention property and an antiseptic property and is good in dimensional stability. SOLUTION: A surface of wood veneer 2 is coated with cement paste containing cement based inorganic powder and thermosetting resin. A plurality of sheets of wood veneer 2 wherein the surfaces are respectively coated with the cement paste, are laminated to provide the plywood 1 which is cured by compacting and hardening.
Patent JP-2002130668-A (JP)
Title: Combustion apparatus
Inventor: KATO TOMOHIKO
IPC: F24C3/12
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve both safety and handleability. SOLUTION: If an abnormality that has occurred is one caused by a flame failure, overheating, etc., this apparatus turns off only the Tr2 on heater side, and if it is the abnormality caused by an accidental fire, etc., on a grill part, this turns off only the Tr3 on grill side. On the other hand, if the occurring abnormality is circuit abnormality concerned with the apparatus at large such as a flame detecting circuit, etc., this turns off the Tr1 so as to inhibit the use of the whole apparatus.
Patent JP-2002125725-A (JP)
Title: Pierce earring
Inventor: FUKAZAWA NOBORU
IPC: A44C7/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an earring the structure of which rejects all possible hard solder in connecting a pin with a section for ear touching. SOLUTION: The earring characterized with a pin joint structure is characterized in that a pin supporting axis 4 whose right and left sides are approximately shaped in columns is employed and has a thickly projected section 41 in a mid-position with a diameter larger than the right and left sides, a base section 32 of the pin 3 is passed through by the pin supporting axis 4 at the back end and is provided with a cavity for fitting the thickly projected section 41, the approximately column shaped section on each right or left side of the supporting axis 4 is rotatably passed through to holes provided in a pair of bearing sections 3 joined with the section for ear touching 1, and a maximum diameter of the thickly projected section 41 in the supporting axis 4 is larger than a maximum bore provided in the pair of bearing sections 2.  Thus, a simple and solid joining can be realized by the character of the earring.
Patent JP-2002152318-A (JP)
Title: Incoming sound creator
Inventor: YOSHIDA MIO
IPC: G10H1/18
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an incoming sound creator which can limit the output of a sound that is not directly concerned with the incoming sound when creating the incoming sound by using the limited number of keys. SOLUTION: An incoming sound is created by operating respective musical scales in a key input part 56 of an operation part 58, and it is stored in a memory 63. A timer circuit 64 judges that a frequency changes over by one octave, when a duration of depressing a key is less than a specified time, and does not allow the sound to be outputted from a sounder 65. When the duration thereof is more than the specified time, the sounder 65 outputs a sound of octave with the frequency for such a time that corresponds with the depressing time.
Patent JP-2002148449-A (JP)
Title: Optical wiring parts
Inventor: SANO TOMOKI
IPC: G02B6/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the transfer characteristic of a coated optical fiber from deteriorating by eliminating places where coated optical fibers are made in contact with each other and are mutually crossed when plural coated optical fibers are included. SOLUTION: In this optical wiring part formed by piling and fixing plural sheets, one or plural coated optical fibers B1-B3 and C1-C3 are two-dimensionally arranged and included so as not to mutually cross in each sheet respectively, end parts of plural coated optical fibers are respectively positioned in peripheral edge parts of the sheets and are connected to optical connectors P1-P3, R1-R3, S1-S3 and Q1-Q3, and a pattern for inclusion and arrangement of the coated optical fiber within each sheet is changed for every sheet so that the optical connectors are not mutually superposed when plural sheets are piled.
Patent JP-2002148103-A (JP)
Title: Level detection circuit
Inventor: UMEHARA HIDEMASA
IPC: B60K15/077
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To remove an insulation material such as an oxide coating film in a sensor to accurately detect a measured quantity. SOLUTION: This detection circuit is provided with a sensor means 7 comprising a variable resistor for outputting variation of the measured quantity to correspond to variation of a resistance value, the first electric power source 1 connected to the sensor means 7, an electric current determining means 15 connected between the first power source 1 and the sensor means 7 for determining the first electric current quantity flowing from the first power source 1 to the sensor means 7, and an operation processing means 3 for calculating the measured quantity based on an analog signal output from the sensor means 7.  The level detection circuit is provided also with the second electric power source 4, and a current regulating means 16 connected between the second power source 4 and the sensor means 7 to make the second electric current quantity larger than the first current quantity flow to the sensor means 7 for a prescribed time when the first power source 1 is turned off.
Patent JP-2002149871-A (JP)
Title: Distribution system and device for right of use of function
Inventor: SHIKATANI YUKIO
IPC: G06Q50/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system for right of use of function capable of smoothening the distribution of the right of use for resource and function of a terminal device. SOLUTION: In this distribution system for right of use of function, the right of use for using the function of the terminal device 2 is set and distributed. This system comprises the terminal device, a provider device 1 for providing a service to audiences through the terminal device, and an intermediation device 3 for intermediating the use of right of the terminal device, and the intermediation device is constituted so as to intermediate the right of the use of the terminal device separately from the ownership of the terminal device. In this system, effective use of the function of the terminal device can be enhanced. A service provider can independently preferentially use the function of the terminal set in a home or an enterprise through this distribution system to arrange the basis for progressing a service business.  Consequently, new services are created one after another, and audiences can enjoy various services.
Patent JP-2002146250-A (JP)
Title: Ink-jet recording ink and method for ink-jet recording
Inventor: WATANABE KAZUAKI
IPC: B41J2/14
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To produce an ink-jet recording ink which is good to recover an ink-jet printer from being blocked at its discharging exit, and to provide an ink-jet recording method. SOLUTION: The ink-jet recording ink comprises a pigment, a water-soluble resin, and benzotriazole. The method for ink-jet recording comprises discharging the ink from the nozzle exit of a recording head loaded on an ink-jet printer.
Patent JP-2001187593-A (JP)
Title: Display device for bicycle with back light
Inventor: KISHIMOTO HITOSHI
IPC: B62J99/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a bicycle having a battery-driven back light constituted to lengthen the service life of a battery. SOLUTION: This display device 12 is provided with a display part 28, the back light 30, a back light switching command 52 and a control device 32. The back light switching command 52 is connected to the back light 30, to selectively switch the back light on and off and to light the back light 30 in response to a predetermined action command. The control device 32 is connected to the back light switching command 52. After the back light 30 is switched on, the back light 30 is automatically switched off after the lapse of predetermined time. The predetermined time is 30 seconds or less, and lighting of the back light 30 is hindered during the selected time even in the case of receiving the predetermined action command.
Patent JP-2002156829-A (JP)
Title: Process cartridge, developing frame, developing frame connecting method and flexible sealing member
Inventor: TOBA SHINJIRO
IPC: G03G15/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To stabilize a pressure of a developing roller against a photoreceptor drum by reducing the repulsive force of a sealing member used for a cartridge where only a developing frame is rocked. SOLUTION: A fold (k) is arranged on the sealing member 20 for connecting the opening part 17b of the developing frame 17 and the opening part 16c of a toner container 16. It is formed of elastic material. The position of the developing roller 18 is not affected by the displacement between the developing frame 17 and the toner container 16.
Patent JP-2002155915-A (JP)
Title: Clip
Inventor: IWAHARA TOSHIO
IPC: F16B5/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a clip improved in quality and the working feeling by eliminating a rise of a load just before the insertion of an engagement part into a fitting hole provided in a panel is concluded. SOLUTION: In this clip, an engagement part 10 to be inserted into a fitting hole 42 provided in a panel 40 is formed of a base plate 13, a support 14, a block part 26 and plural engagement pieces 16. Each engagement piece 16 is connected to the base plate 13 and the block part 26 at each end thereof. Each engagement piece 16 is formed with a taper from a block part 26 side thereof to a swelling part 22 swelled outside at the maximum with an inclination for gradually increasing the outward swelling. A taper with the opposite inclination is formed from the swelling part 22 to a part just before a lock shoulder 24 to be locket with the inner periphery of the fitting hole 42.
Patent JP-2002156226-A (JP)
Title: Distance measuring device
Inventor: AOYAMA CHIAKI
IPC: G01S17/46
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the mutual interference of distance measuring devices each installed to a robot in the case that a plurality of autonomous mobile robots are present in one and the same movement area. SOLUTION: This distance measuring device adopts a light-section method for projecting slit light onto the surface of an object to which the distance is to be measured, setting a significant point by photographing its image, and measuring the distance to the significant point from the location of projection of the slit light and the locational relationship of a photographing device; and is mounted to each autonomous mobile robot. Each distance measuring device is independently provided with a radiation timing control device for radiating the slit light radiated from the distance measuring device of each robot on a random basis or a pseudo random basis.  By this constitution, it is possible to prevent the mutual interference of the distance measuring devices and to effectively prevent interference when each robot autonomously moves even in the case that a plurality of the autonomous mobile robots are present in the narrow movement area.
Patent JP-2002156736-A (JP)
Title: Printer processor
Inventor: ANDO SHIGERU
IPC: B65H39/11
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a printer processor for dividing a printing paper for which images are formed for each order and a printing paper, for which images are formed by interrupts. SOLUTION: An image formation apparatus 14, constituting this printer processor 10, is provided with a control part 40 for reading interrupting digital image information, interrupting image projection for each order and performing the image projection by the interrupting digital image information to a photosensitive material. The control part 40 rotates a carrying belt 30 in a forward direction and carries away the printing paper to a side N, when the printing paper for which the images are formed by the image projection and development processing for each order is carried away and rotates the carrying belt 30 in the reverse direction and carries it away to the side R, when the printing paper for which the images are formed by the image projection and development processing by the interrupt is carried out.
Patent JP-2002163965-A (JP)
Title: Thermal protector
Inventor: UNNO MITSURU
IPC: H01H37/54
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermal protector wherein a sure contact point open-close actuation is enabled in low-temperature regions without deteriorating a contact pressure of a movable contact point or without making a bimetal plate larger, and as a result, wherein a contact failure and a large-sizing can be evaded. SOLUTION: In the thermal protector 10 having a pair of contact points 23, 24 to open and close accompanied with a displacement of a movable terminal plate 16, and having a heat-sensitive actuator 18 which makes a reverse action to displace the movable terminal plate 16 from the normal position at a prescribed reverse setting temperature, and which makes the movable terminal plate 16 return to the normal position at a prescribed resetting temperature, the heat-sensitive actuator 18 is constituted by piling up plural pieces of the same bimetal plates 17.
Patent JP-2002160399-A (JP)
Title: Color image forming device
Inventor: SHINOHARA MASASHI
IPC: G02B26/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of outputting a high-quality image without displacements by adjusting an absolute scaling factor of each color. SOLUTION: A counter circuit starts counting by inputting a count starting signal, and makes a count between two sensors (S21). After the termination of a measurement, a main CPU performs the computation of a correction quantity so that a count value latched by a latch circuit can be taken in to coincide with a reference count value (S22). The absolute scaling factor is corrected on the basis of the computed correction quantity (S23). After that, a relative scaling factor is corrected. The correction of the relative scaling factor makes a mark (a toner pattern) formed on a transfer conveyance belt so as to detect the formed pattern (S24). In addition, the computation of the correction quantity is performed according to the result of the detection of the pattern (S25), and the relative scaling factor is corrected on the basis of the correction quantity (S26).
Patent JP-2002163269-A (JP)
Title: Bibliographic information control method, bibliographic information control system, control device and recording medium
Inventor: OGAWA TAKESHI
IPC: G06Q50/26
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a bibliographic information control method, a bibliographic information control system, a control device, and a recording medium capable of reducing a work burden required for controlling a bibliography indicating an attribute of books possessed in the libraries and a cost burden required for maintaining the system. SOLUTION: This control device 10 is used for making access to a bibliographic database 10a for collectively controlling bibliographic information and a library database 10b for controlling information on the books possessed in the respective libraries 200, 200, etc., and the control device 10 and terminal devices 20 controlled by the respective libraries 200, 200, etc., are connected by a communication network NW to collectively control the bibliographic information and the information on the books possessed in the plural libraries 200, 200, etc.
Patent JP-2001189764-A (JP)
Title: Burst mode preamble
Inventor: EBRINGER LAWRENCE
IPC: H04L27/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a burst communication system using a preamble for deciding the existence of a burst and deciding precise carrier wave frequency, carrier wave phase, symbol clock frequency and symbol clock phase. SOLUTION: A preamble 402 comprises an initial pulse 420 and a Barker sequence 44 which is separated into a dead time 430 period equal to the transmission period of one symbol and follows an initial pulse dead time 430 period. The preamble can be transmitted on orthogonal carrier waves. Th order of one carrier wave is inverted and it is multiplied by -1. Thus, probability that noise events on the carrier waves make the detection of Barker sequence on the respective channels difficult is reduced.
Patent JP-2002164395-A (JP)
Title: Method for manufacturing solid-state image pickup device, and method and apparatus for measuring the solid-state image pickup device
Inventor: HAMAZAKI MASAHARU
IPC: H01L21/66
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid-state image pickup device, capable of correctly measuring in inspecting process and shortening a time taken for measuring, and to provide a method and an apparatus for measuring the solid-state image pickup device. SOLUTION: The method for manufacturing the solid-state image pickup device comprises an inspecting step of forming layers of the image pickup device on a semiconductor wafer 1, repeating a step of measuring a region 3 to become the respective one semiconductor chips of the wafer 1 with respective measuring units by using a measuring device 10, having the measuring units with different types of measuring and integrally provided, and sequentially measuring all the regions 3 to become the chips of the wafer 1; and having a process thereafter of a dividing step of the wafer 1 into the respective chips. In measuring the device, the region 3 which is to become a semiconductor chip of the wafer 1 formed with the sensors is measured by each measuring unit.
Patent JP-2002131518-A (JP)
Title: Micro mirror, micro prism and method for manufacturing them
Inventor: NISHI TAKASHI
IPC: G03F1/54
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a micro mirror and a micro prism forming their surfaces with an optional angle a substrate and further with an optional shape such as a curved surface shape. SOLUTION: The micro mirror, the micro prism and the method for manufacturing them are characterized by including in the method is photolithography step to expose and develop a resist substrate using an exposure controlling mask continuously varying transmitted light quantity so as to attain a desired sectional shape of the resist and a subsequent etching step to transfer the sectional shape of the resist to a base material by subjecting the base material together with the resist to etch back by an anisotropic etching such as an RIE(reactive ion etching).
Patent JP-2002167880-A (JP)
Title: Heat insulating foaming resin
Inventor: SHIBATA TETSUYA
IPC: E04C2/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide heat insulating foaming resin having an incision along the longitudinal direction, and which can keep insulating efficiency without deformation or dropping out over the long period of time even though it is inserted with a pressure in between supported frames in a simple and easy construction method. SOLUTION: As for a plate-shaped flexible resin heat insulting material, inserted and pressured in between the support frames 3 in which an incision 1 which does not reach the longitudinal rear face is frame along the length wise direction, to both ends in the breadth wise center of the front surface, this soft resin heat insulating material is provided with the incision 2 parallel to the incision 1, on the both sides of the width direction and does not reach the back surface for forming a turn parts, and the width of it with the turn a formed is 100-110% of the distance between the support frames 3 as a feature.
Patent JP-2002170578-A (JP)
Title: Cell for fuel battery and manufacturing method thereof
Inventor: KUSHIBIKI KEIKO
IPC: H01M8/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a cell and cell plate for a solid-state electrolyte type fuel battery, together with its manufacturing method, wherein the film resistance of an electrolyte layer is low and an electrode reaction area is sufficiently assured while reliable for frequent trigger and stop. SOLUTION: The cell for a solid-state electrolyte fuel battery is provided where a solid-state electrolyte layer 3 is held between an upper part electrode layer 4 and a lower part electrode layer 5. A substrate 1 is provided which comprises an opening part 8. The upper part electrode layer 4 is so laminated on the upper surface of the substrate 1 as to stop the opening part 8. The solid-state electrolyte layer 3 is coated on the lower surface of the upper part electrode layer 4 through the opening part 8 from the lower surface of the substrate 1. The lower part electrode layer 5 is laminated on the lower surface of the solid-state electrolyte layer 3.